1914466920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{22189}}^1$

素因数の和:22922

約数の個数: 64

約数和(自身を含む): 5751648000

約数和(自身を除く): 3837181080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 2157, 2876, 3595, 4314, 5752, 7190, 8628, 10785, 14380, 17256, 21570, 22189, 28760, 43140, 44378, 66567, 86280, 88756, 110945, 133134, 177512, 221890, 266268, 332835, 443780, 532536, 665670, 887560, 1331340, 2662680, 15953891, 31907782, 47861673, 63815564, 79769455, 95723346, 127631128, 159538910, 191446692, 239308365, 319077820, 382893384, 478616730, 638155640, 957233460, 1914466920]

約数ペア:

[(1, 1914466920), (2, 957233460), (3, 638155640), (4, 478616730), (5, 382893384), (6, 319077820), (8, 239308365), (10, 191446692), (12, 159538910), (15, 127631128), (20, 95723346), (24, 79769455), (30, 63815564), (40, 47861673), (60, 31907782), (120, 15953891), (719, 2662680), (1438, 1331340), (2157, 887560), (2876, 665670), (3595, 532536), (4314, 443780), (5752, 332835), (7190, 266268), (8628, 221890), (10785, 177512), (14380, 133134), (17256, 110945), (21570, 88756), (22189, 86280), (28760, 66567), (43140, 44378)]